- A Tight junctions
- B Plasmodesmata
- C Cell walls
- D Desmosomes
Correct answer: B. Plasmodesmata
Explanation: Gap junctions (animal) and plasmodesmata (plant) are both channels allowing direct cytoplasmic communication between adjacent cells.
Concept context
Cell theory, prokaryotic vs eukaryotic cells, organelles and their functions. Foundation of all biology.